Cigarette lighter



FIG. 1 is a rear view of the cigarette lighter, showing my new design;

FIG. 2 is a left-hand side view of the cigarette lighter, showing my new design.

FIG. 3 is a front view of the cigarette lighter, showing my new design.

FIG. 4 is a perspective view of the cigarette lighter, showing my new design.

FIG. 5 is a right-hand side view of the cigarette lighter, showing my new design.

FIG. 6 is a top plan view of the cigarette lighter, showing my new design.

FIG. 7 is a bottom plan view of the cigarette lighter, showing my new design. 

The ornamental design for a cigarette lighter, as shown. 